I haven't heard his speaking voice, so I can't really judge, but in the songs it sounds like he's putting it on, or at least exaggerating it. Generally with the "mixing up Ls and Rs", the sound is more in-between the two, not really one or the other, while here he's pretty clearly saying R instead of L.

If he's Chinese, he's doing it on purpose because Mandarin comes with the full gamut of our phonetic alphabet except for 'v' sound. Notice how he pronounces 'styLe' correctly. You are thinking of Japanese.

Are these commercials actually aired on TV? Does the restaurant do so well it can afford to make all these videos or does he have a son who is into videography or something? I'd imagine the rights to the Bond songs would cost more then the actual video did to make :/

Local TV and radio commercials regularly use music illegally - I would be sure there is no license to use the Bond theme

However, copyrights do not enforce themselves, and the amount of money it would take to fight that illegal use would not be worth the hassle. The lawyer would claim fair use under the guise of parody and would probably win at a low fed. level in my personal opinion. Goddamned law education!

This reminds me of that indian guy's house of furniture commercials that were posted some time a go. I can't seem to find them on youtube, so someone who remembers/knows what I'm talking about should link them. I think the one posted on reddit was about batman.